Computist Issue #50 (1987). Includes - APT Writer for...Super Boulderdash by M.A. Horton. Softkey to...Activision software by William Green, Double your F-8 ROM Space Without Motherboard Surgery by Thomas Beach, Softkey to...MECC software by Jack Moravetz, Ace-Apple Bi-Modal Switch: Two machines in one by Ron Balewski, Softkey to...PFS ProDOS software by A. L. Head, Using Slider hard drives, 3 1/2" 800K. drives & 5 1/4" drives in a DOS 3.3. Environment, Softkeys index.